Cobalt Iron Boron Sputtering Target
Cobalt Iron Boron Sputtering Target
Cobalt Iron Boron Sputtering Target | |
Product No | NRE-43031 |
CAS No. | NA |
Formula | CoFeB |
Molecular Weight | 125.58 g/mol |
Purity | 99.99% |
Specific Heat | 430 J/kg-K |
Thickness | 3 mm ± 0.5mm (can be customized) |
Diameter | 50 mm ± 1mm (can be customized) |
Shape | Round |
Resistivity | NA |
Thermal Expansion | 13 µm/m-K |
Cobalt Iron Boron Sputtering Target
Cobalt iron boron (CoFeB) sputtering targets are particularly valuable for applications where precise magnetic properties are critical. Here’s how CoFeB sputtering targets are utilized in specific product applications.
Magnetic Random-Access Memory (MRAM):
Memory Cells: CoFeB is a key material in MRAM technology, which uses magnetic properties to store data. CoFeB thin films are used in magnetic tunnel junctions (MTJs) within MRAM cells, leveraging their high magnetoresistive effect to enable non-volatile memory with fast read/write speeds and high endurance.
Magnetic Sensors:
High-Precision Sensors: CoFeB thin films are used in magnetic sensors such as those in automotive and industrial applications. These sensors benefit from CoFeB’s high sensitivity and low noise, which are essential for accurate magnetic field detection.
Spintronic Devices:
Spintronic Applications: CoFeB is employed in spintronic devices that exploit electron spin for information processing. The material’s properties are critical for devices like spin valves and magnetic switches, where spin-dependent electrical resistance is utilized.
Hard Disk Drives:
Read/Write Heads: CoFeB thin films are used in the read/write heads of hard disk drives. The magnetic properties of CoFeB are crucial for high-density data storage and retrieval, improving the performance and capacity of hard drives.
Integrated Circuits:
Magnetic Components: CoFeB is used in integrated circuits for various applications, including magnetic field sensors and inductors. The material’s magnetic properties enhance the functionality and performance of these components.
Magnetic Coatings:
Protective Coatings: CoFeB can be used as a coating material to provide magnetic functionality to various substrates. These coatings can be applied in applications where magnetic properties are needed, such as in certain types of electronic components or magnetic shields.
Energy Devices:
Inductors and Transformers: CoFeB thin films are used in energy storage and conversion devices like inductors and transformers. The material helps improve the efficiency and performance of these components by enhancing their magnetic properties.
Biomedical Applications:
Magnetic Labeling: In some advanced biomedical applications, CoFeB thin films may be explored for use in magnetic labeling or imaging technologies, though this is a more niche application compared to the primary uses in electronics and memory technologies.
In each of these applications, the choice of CoFeB sputtering targets is driven by the material’s combination of magnetic permeability, low coercivity, and stability, which are crucial for creating thin films with specific and reliable magnetic properties.